baber/WOPTO huggingface dataset:
Patent DE-19708842-A1 (DE)
Title: Charge equalising circuit for series-connected elements
Inventor: KAHLEN HANS PROF DR ING
IPC: H02J7/00
Filed: 1997-03-05
Abstract: The circuit equalises charges of series-connected electric or electrochemical cells etc., with a voltage divider coupled in parallel to the series-connected cells such that the number of the divider resistors is the same as that of the cells. A switch is incorporated behind each resistor for the cells. The voltage divider is activated by another switch. Pref. The divider resistors are relays whose contacts connect each the following cell. Alternatively, the divider is formed by ohmic resistors. Self-blocking. FETs, energised by the divider voltage are incorporated in the leads to the cells.
Patent DE-19709705-A1 (DE)
Inventor: SCHNEIDER WERNER DIPL ING
IPC: F16L5/08
Filed: 1997-03-10
Abstract: The invention relates to a wall bushing (10) which has sealing elements (24, 29) for sealing against the inner surface of a wall opening (D) and at least one line leading through the wall, and a clamping device (20, 30, 28) for fixing said bushing (10) in said wall opening (D). Said clamping device (20, 30, 28) also comprises an anchoring unit (20) which holds the sealing elements (24, 29) and which can be located in the area of one front end of the wall opening (D), and a reverse clamping unit (30, 30') which can be located in the area of the other front end. Said anchoring unit and said reverse clamping unit can be braced against each other by means of joint clamping elements.
Patent DE-19711726-A1 (DE)
Title: Balancing system for especially rotating machine spindle
Inventor: WIELAND FRANK DIPL ING
IPC: F16F15/32
Filed: 1997-03-20
Abstract: The rotating spindle is especially used in a machine tool. It is especially used as a main spindle and has imbalances which are reduced by a balance system. The balance system has magnetically-adjusted weights (3) which are shifted by a mechanism with magneto-rheological fluid (5) and magnetic coils (6) in response to an imbalance signal. One or more of the balance weights is radially-adjusted.
Patent DE-19712425-A1 (DE)
Inventor: GRUEN JUERGEN
IPC: F16B15/06
Filed: 1997-03-25
Abstract: The anchor rod (1) with at least one conical section (20) forms the anchoring part forms a shear connector anchor for use in a tension zone. The anchor is retained in a drilled hole (6) by a joining material. When installed, the ratio of joining surface (5) to the conical area (2a) is between 3 and 4.5 and the ratio of drilled hole annular surface to the bolt cross section is 0.3 to 0.5. The joining material contains less than 5 wt. % filler materials. Preferably the anchor rod has several conical sections, of the same type, free from coatings, the cone angle being between 12 and 20 deg.
Patent DE-19715513-A1 (DE)
Inventor: DAUTH JOCHEN DR
IPC: C08G77/382
Filed: 1997-04-14
Abstract: New oligo- or poly-isobutylene group-containing organo-silicon(Si) compounds (I) contain at least 1 unit of formula: AaRbSiXcO4-(a+b+c)/2 (where R = mono-, di- or tri-valent optionally substituted hydrocarbon residue; X = Cl, OR<1> (R<1> = H, or alkyl optionally substituted by ether O) or R<2)<ÄOCH(CH3)CH2ÜeÄOCH2CH2ÜfÄO(CH2)4ÜgOR <3>)y; (where: R<2> = di- or tri-valent hydrocarbon residue optionally substituted by -C(=O)O-, -C(=O)-NR<3>-, -NR<3>-, O or S; R<3> = H, R<1> or C(=O)-R<1>; e, f and g each = 0-200, with the proviso that e + f + g ≥ 1; y = 1 or 2; a = 0,1,2; b and c = integer 0 - 3, with a + b + c ≤ 4; and A = a residue with an oligo- or poly-isobutylene group, there being at least one A per molecule. Also claimed is the preparation by reacting, in bulk, solution or emulsion of an organo-Si compound with units of formula: EaRbSiXcO4-(a+b+c)/2 with an oligo- or poly-isobutylene of formula: H2N(or HS)-(R<6>)h-(C(Me)2-CH2)nR<4>; H2C=(C-R<5>)(C=O)Z-(R<6>)h-(C(CH3)2-CH2)nR<4>; H2N(or HS)-(R<6>)h-(CH2-C(CH3)2)nR<4>; or H2C=(C-R<5>)(C=O)Z(R<6>)h(CH2-C(CH3)2-)n-R<4> (where E (at least one present) = -R<2>-(NR<1>-CH2-CH2)d-N(R<1>)2; -R<2>SH; or -R<2>-(Z-(C=O)-(CR<5>)=CH2)y; Z = O or NR<3>; d = 0 or 1-8; R<5> = H or CH3; R<6> = hydrocarbon residue optionally interrupted by C=O; and h = 0 or 1.
Patent DE-19717336-A1 (DE)
Title: Belt grinder especially for cylindrical workpieces, with continuous grinding belt
Inventor: BRAND STEPHAN
IPC: B24B21/02
Filed: 1997-04-24
Abstract: The continuous grinding belt (5) runs round parallel rollers fixed to a holder (4). One of the rollers has a drive mechanism. The holder has a recess (7) open at the end side and into which the workpieces (8) are radially inserted. Two rollers (1,2) are positioned on opposite edges (10,11) of the recess; a third roller (3) is at the apex of the recess. A stringer (15) of the grinding belt runs through the recess. The belt is longer than the combined peripheral length of the rollers.
Patent DE-19717707-A1 (DE)
Title: Hand operated electrically powered wood plane with adjustable blades
Inventor: ZAISER ADOLF
IPC: B27G13/04
Filed: 1997-04-26
Abstract: The plane has two plane blades (21,29) opposite one another on a plane shaft. Each blade has a cutter (22,31). One of the blades can be adjusted in position radially on the shaft so that its cutter cuts along a smaller diameter circular path (46) than the cutter on the other blade.  The amount of adjustment is such that one cutter can be 0.2 to 0.3 mm or alternatively more than 0.3 mm radially inside the other. This can be done by the shaft having two stage adjusters.
Patent DE-19718433-A1 (DE)
Title: Front end control of a computer system
Inventor: SCHEIDIG KAROLA DIPL ING
IPC: G06F9/44
Filed: 1997-04-30
Abstract: A user 'front end ' for use with a high power printer has a display that has a main menu of functions relating to functions such as set up, paper format, type of printer, etc. The user program is stored in ROM memory . The main memory is associated with a sub menu and this allows details to be entered . For example if the main menu for 'paper' is selected the various parameters such as paper length, width, type of feed etc may be selected.
Patent DE-19720957-A1 (DE)
Title: Batten strip for car seat
IPC: B60N2/60
Filed: 1997-05-17
Abstract: The batten strip is fitted over a car seat, covering both the backrest and the seat itself. It consists of several horizontally concave-curved battens (1) connected to each other by belts (3).  The belts run on from the batten strip to be fixed firmly to the seat in front and to the backrest at the top. The tension of the belts can be adjusted so that the batten strip fits the outline of the spinal column exactly. It may be covered in upholstery, foam plastic etc. to make the seat more comfortable.
Patent DE-19723642-A1 (DE)
Title: Sealing assembly process for window raising mechanism in vehicle door
Inventor: BERTOLINI CARLO
IPC: B60J5/04
Filed: 1997-06-05
Abstract: The assembly process is applied to a window raising mechanism in a box (2) in a vehicle door (1). The window raiser has at least one rail (18) to guide the window. The box has an aperture for the carrier and a shaft (13) at the top through which the window passes. The rails are connected to the carrier at alternate sides, at a spacing (d1) greater than the normal spacing when the window raiser is in its position for use. The top end (18a) of the rail is inserted in the box. The top end of the rail is fitted in the window shaft by raising the carrier and window raiser. The bottom end of the rail is taken over the lower edge of the aperture. The carrier (19) is laid on a seal running round the aperture by lowering the structure.
Patent DE-19723967-A1 (DE)
Title: Air circulation system for RAID system
Inventor: LEE HAE-SEUNG
IPC: G06F1/20
Filed: 1997-06-06
Abstract: The air circulation system includes electric fan motors (10) for several air circulation fans. The fans are controlled via control signals provided in dependence on the required air circulation characteristics within the RAID plane.  A measuring circuit (14) may include a temperature sensor which detects the temperature in the RAID plane and a humidity sensor detects the humidity in the RAID plane, fed to a processor unit (2). Electrical control signals are provided for the fan motors, when preset temperature and humidity thresholds are exceeded.
Patent DE-19729090-A1 (DE)
Title: Cleaning device for hydraulic coupling plug
Inventor: THOMPSON GRAHAM
IPC: B08B9/02
Filed: 1997-07-08
Abstract: The cleaning device (10) is for hydraulic coupling plugs (22) for the couplings of agricultural or other vehicles, and consists of a casing (12) enclosing the cleaning material. The device includes at least one casing aperture through which the end of the coupling plug can be inserted into the cleaning material, which is an elastically deformable material such as foam plastic, with an aperture for the insertion of the plug.
Patent DE-19732782-A1 (DE)
Title: Twin-band conveyor system for ore material, limestone and grain material e.g. sugar
Inventor: FUKUDA MASAO
IPC: B65G15/16
Filed: 1997-07-30
Abstract: The system comprises a lower horizontal conveyor part (1) which is arranged at a lower component and receives the fed material to be conveyed. A vertical conveyor part (2) conveys the material to an upper component which is provided with an upper horizontal conveyor part (3) and to which the conveyed material is discharged. The vertical conveyor part is connected with the lower and upper horizontal conveyor parts through respective bypass conveying parts (4,5). Support and surface protection bands (6,7) extend from the lower to the upper horizontal conveyor parts, via belt pulleys.  The two conveyor bands (6,7) are provided with margin rollers (10) arranged over the entire length of the vertical conveyor part and at both sides of the bands. The bands are also provided with a pair of elongate plates (11) which are arranged over each band, along the path flow. The rollers are formed on each plate under a preset longitudinal spacing, so that the rollers are displaced on both plates.
Patent DE-19736858-A1 (DE)
Title: Drill crown for horizontal hammer drilling
Inventor: BRENNSTEINER ERNST DR
IPC: E21B10/40
Filed: 1997-08-23
Abstract: The ring-shaped drill head (18) is pushed onto the accommodation shaft (12) in the area of a cylindrical shaft section (29) and onto a radially extending shaft collar (36). The drill head in the advance feed direction supports against the pre-drill (24) releasably connected with the accommodation shaft. Between the accommodation shaft and the ring-type drill head axis-parallel bolts (40) run, of which each is arranged in a groove (38) of the accommodation shaft and a groove of the drill head amplifying it to form a cylindrical recess. At least four axis-parallel bolts (40) are provided.
Patent DE-19738245-A1 (DE)
Inventor: HILLEBRAND WOLFGANG
IPC: B65D47/34
Filed: 1997-09-02
Abstract: Dispenser has a pump action produced by pressing the top of the container which compresses a bellow section (5) to force the product out of a dispensing nozzle (8). Piston (2) in the bottom of the container is drawn upwards during the release stroke of the pump. Cosmetic product contains microcapsules with a diameter of 0.1 to 4 mm, which are ruptured by the pump action through the nozzle to release the contents for application.
Patent DE-19741735-A1 (DE)
Title: Coupling purlin comprising two or more longitudinally overlapping connecting wooden beams
Inventor: MATTLE PAUL
IPC: E04B1/26
Filed: 1997-09-22
Abstract: The screws (5) are inserted in pairs, spaced apart and parallel to each other. They can be in cross directions in successive planes with a short distance from one another. They are screwed in from the same outer surface of a wooden beam (2). One or more pairs of crossing screws is/are inserted at a short distance from the end of a wooden beam (2). One or more of the screws inserted at an acute angle extends/extend over the lower surface of the wooden beams to be joined and with its/their end(s) engage(s) in a wooden support (4) arranged beneath. Additional screws are provided for the overlapping end area of the wooden beams upwardly located in the roof slope direction.
Patent DE-19743823-A1 (DE)
Title: Heating and air-conditioning unit for saloon vehicle
Inventor: BRETON MICHEL
IPC: B60H1/00
Filed: 1997-10-06
Abstract: A device for heating and air-conditioning of a cabin of a car has a housing (18) with cold air admitted at the front part (20) where a heating radiator (24) is contained and which has a rear part (26) divided into two halves by a wall (58). A controller acts on the heat for the air coming into the two halves. The radiator has a bundle of tubes (38) connected to an end chamber (50), the tubes being transverse in the housing and having a controlled throughput of a heat-carrying medium.  The hot side of the radiator is by the end chamber and the relevant half of the rear housing. A cold air channel (62) with controlled throughput links the front part of the housing with hotter half of the rear part so that the air here is a controlled mixture of hot and cold, whereas the air in the other half of the rear part is just hot, coming from the cooler end of the radiator.
Patent DE-19747174-A1 (DE)
Title: Padding for briefcase for accommodating electronic equipment, e.g. personal computer
Inventor: HOEDL FRITZ DR
IPC: A45C5/00
Filed: 1997-10-25
Abstract: The padding comprises of a base member (36) for arranging in the bottom side (30) of the briefcase (10). Two side padding members (38) are placed on side walls (18,20) and are both connected to the base padding member. The paddings are parallel and spaced apart, and together form a reception chamber for the briefcase. The side walls have bridging connectors for their releasable connection. The side walls are releasably connected with the base member.
Patent DE-19751676-A1 (DE)
Title: Circuit for identifying clamping events for electric motor driven systems esp. for motor vehicle window lifters and sliding roofs
Inventor: THIMM ANDREAS
IPC: H02H7/085
Filed: 1997-11-21
Abstract: The circuit has a first unit for determining the motor current values depending on the position of the e.g. of window lifter system and second unit determines the position of the system. A third unit for detecting the stalling of the motor, has a computer system for standardizing the motor current values with position dependent reference values as relative values, and has a filter for the standardized motor current values. A threshold value switch identifies a clamping event, if the filtered standardized motor current values exceed a threshold value. An Independent claim is included for a method for identifying clamping events.
Patent DE-19752178-A1 (DE)
Title: Lifting device for promoting health of human body
IPC: A63B23/00
Filed: 1997-11-25
Abstract: The device consists of a base frame containing a rocker plate, which can be tilted on an axle at the front, and can be moved by pedals A frame structure can be moved vertically upwards by a lever mechanism. The frame structure consists of a rounded top frame element parallel with the upper torso. The ends of the frame element have holder grips on the underside. One end has a horizontally pivoting closure bracket with front fastening.
Patent DE-19752342-A1 (DE)
Title: Safety protection device on printers
Inventor: TECHERT ANDREAS DIPL ING
IPC: F16P1/02
Filed: 1997-11-26
Abstract: The safety protection device (7,8) is mounted between the cylinder (1) and an associated mechanism (2) such as a cylinder cleaning mechanism. When the mechanism is brought out of operation or removed the safety device moves into a position protecting the danger spots (10) but when the associated mechanism is inserted or in use the safety protection device releases the active position between the cylinder and mechanism. The safety protection device can be in two parts with at least one interacting with a switch (13) and being adjustable in position.
Patent DE-19754749-A1 (DE)
Title: Uretdione group containing isophorone diisocyanate polyaddition product is useful for the production of polyurethane resin powders for paint
Inventor: GRAS RAINER DIPL CHEM DR
IPC: C08G18/20
Filed: 1997-12-10
Abstract: A uretdione group containing isophorone diisocyanate-polyol adduct is formed from an uretdione group containing isophorone diisocyanate having an NCO content of 22-31 wt.% without prior removal of unreacted isophorone diisocyanate.  A uretdione group containing polyaddition product (I) is prepared from uretdione group containing isophorone diisocyanate having an NCO content of 22-31 wt.% and diols and/or polyols having more than 2 hydroxy groups and/or chain extenders with 2 and/or more hydroxy groups and the obtained addition product optionally contains totally or partially irreversible and/or reversible blocking agents. The isophorone diisocyanate is reacted to an NCO content of 22-31 wt.% using a catalyst of formula (1), (2) or (3) and is reacted with the diol, polyol and/or chain extender without prior removal of unreacted isophorone diisocyanate whereby the NCO/OH ratio is 1-0.5 - 1:0.95 and/or 0.5:1-0.95.  R = 1-9C alkyl.  An Independent claim is also included for the produced polyaddition product.
Patent DE-19755779-A1 (DE)
Title: Spinning machine
Inventor: WOLF HORST
IPC: D01H1/14
Filed: 1997-12-16
Abstract: The spinning machine (10) is divided into section groups (12a-12c) containing independent function groups, especially as a drawing stage (3) and/or a spindle drive (4).  Common function groups are provided, for all the sections (12a-12c), and especially a suction system (21) and a control (5). The separate section groups are linked together and/or with a central control box (6) through struts.  Or they are linked together with a common function unit simply through suction channels (20a-20c) and/or control lines (5a). One section has one or more spindle drives (4).  An independent drawing stage (3,3'), in one section (12a-12c), has at least one drawing stage motor (3b). The section groups (12a-12c) are identical, with a control box (6) between section groups (12a,12b), or between two groups (12a,12b) on one side and a single third section group (12c) on the other side. The independent function groups (3,4) of the separate section groups (12a-12c) are coupled non-mechanically with the same groups in other sections through a common control (5) which acts on all the same groups (3,4), as units, to give a phase shift between them which can be switched on and off.
Patent DE-19800946-A1 (DE)
Title: Volume computer tomography system
Inventor: DEHNER GUENTER DR ING
IPC: A61B6/03
Filed: 1998-01-13
Abstract: The computer tomography system has a source (2) and a detector (4) which are rotated in unsion, an image processor, a control processor and an output device for simultaneous representation of an X-ray image of the examined region and the volumetric data for this region. The latter data is provided by a rectangular or square surface detector (4), covered by part of the object angle, with successive zone sampling. The detector may be cured around a central focus point.
Patent DE-19800968-A1 (DE)
Title: Optoelectronic device for determining position of objects
Inventor: BRUNNER ROLF DIPL ING
IPC: G01S17/89
Filed: 1998-01-14
Abstract: A transmission light beam (2) is directed through a window (13) onto a test object (15) such as a reflective foil. The output signals from a receiver (5) are compared with reference values to check the detection reliability of the distance measurement and to monitor dirt on the window. Beam attenuating colored glass may be inserted in the beam path between transmitter and test object.
Patent DE-19801527-A1 (DE)
Title: Multisystem reception demodulator for transmission signal
Inventor: MOON BYOUNG-CHO
IPC: H04N5/46
Filed: 1998-01-16
Abstract: The demodulator includes a tuner for setting a predetermined frequency of a received radio frequency signal and for mixing the set frequency with a local oscillator frequency. A first band pass filter selectively filters the intermediate frequency output by the tuner. A chrominance subcarrier is provided corresponding to the transmission system of the received signals according to  a first control voltage. A second band pass filter selectively filters the IF frequency for providing an audio carrier corresponding to the transmission system of the received signals according to a second control voltage.  A video demodulation unit receives the chrominance subcarrier and selectively demodulates a picture signal. A audio demodulation unit receives the audio carrier and selectively demodulates an audio signal. A control unit detects the voltage supply frequency and channel selection data and supplies the first and second control signals to the band pass filters respectively corresponding to the detected voltage frequencies and the channel selection data.
Patent DE-19806088-A1 (DE)
Inventor: GENSCH GUENTER
IPC: H02K17/16
Filed: 1998-02-14
Abstract: The invention relates to a short-circuited rotor of a unit used for converting electrical power into mechanical power or mechanical power into electrical power, said rotor being surrounded by a stator including a winding. Said rotor is particularly used in facilities where rotation torques having an amplitude strongly varying in a wide range of frequencies appear, for instance when these power conversion facilities are used in systems for actively reducing variations of driving shafts of internal combustion engines. The invention is characterised in that said rotor has a cage which forms a structural unit with the hub supporting the rotor. In an advantageous embodiment of the invention, the short-circuited rotor is formed as a single piece out of an alloy cast. The choice of the alloy allows for a good and substantial adaptation of the rotor to its use parameters such as rotation torque and dampening. Advantageously, said structural unit comprises reinforcing members which are placed in the alloy body of the unit so as to be angled or flattened at the inner and/or outer diameter of the unit.
Patent DE-19806128-A1 (DE)
Title: Connecting arrangement for producing an electrically conducting transition between conductors
Inventor: DEMMLER HOLGER
IPC: H01R4/48
Filed: 1998-02-14
Abstract: The arrangement has a first connecting element (3) for a first conductor (2) and an associated counter element (5) for at least a second conductor (4) for accommodating the connector element and a spring element (7) for ensuring continuity of the conducting transition.  The connector element has a profiled contacting surface with raised profile points (11) with a force-locking connection to the counter element under spring force making a conducting transition (15) with a number of contact points.
Patent DE-19806335-A1 (DE)
Title: Device for control of rotary movement of vessels
Inventor: KOERTGE LUTZ
IPC: B65B43/50
Filed: 1998-02-05
Abstract: A centering device (5) is positioned over each of the rotary plates (4), by means of which a vessel (10) is tensioned between it and the rotary plate. A control curve (7) is non-rotatably arranged in relation to the transport carousel. A guide device (13) on each rotary plate rotates in a first direction in order to engage with the control curve and turns the rotary plate by a relative movement between the carousel (3) and the control curve. Between a guide device and a corresponding rotary plate is a changeover device (9), which changes over the rotary direction of the plate from the first direction to one opposite to it. A second control curve (8) controls the changeover device.
Patent DE-19806533-A1 (DE)
Title: Device for intake of radiation and/or heat energy from building outer ambiance into areas of building outer skin
IPC: F24S10/80
Filed: 1998-02-17
Abstract: An air transmission device transfers air from the air convection channels (41,42) to the user heat sump (50). Within the air convection channels an air-permeable dry absorber (30) is arranged with high radiation absorption capacity and high heat conductivity, which extends parallel to the outer skin (10) over the length and breadth of the air convection channels.